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3 years ago

15

Express your answer in scientific notation. 7.9. 107 +6.5. 106

2 answers:

sp2606 [1]3 years ago

8 0

8.55 x 10^7 should be the answer.

notka56 [123]3 years ago

7 0

Move the decimal so there is one non zero digit to the left of the decimal point. The number of decimals place you move will be the exponent on the 10. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive

7
8.55 x 10

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Find the area of the unshaded portion of

Nostrana [21]

Answer: 3055.25

Step-by-step explanation:

8 0

3 years ago

A large bottle of juice contains 500 ml of juice, A medium bottle contains 70% as much juice as the large bottle. How many ml of

kipiarov [429]

Answer:

10% = 500/10 = 50

So 10% is 50ml

10% x 7 = 70%

50 x 7 = 350ml

70% is 350ml

7 0

3 years ago

PLz help I will give brainliest!!!!! and extra points

Natalija [7]

Hey there!

<u></u>

The answer to your question is $95.55$ <u></u>

<u></u>

<u>Formulas:</u>

<u></u>

<em>Area of semi-circle = </em> $\frac{1}{2}(\pi r^2)$ <em></em>

<em>Area of rectangle = </em> $lw$ <em></em>

<em>Area of triangle = </em> $\frac{bh}{2}$ <em></em>

<em></em>

<u>Now solve:</u>

<em>semi-circle</em>

$\frac{1}{2}\pi3^2$

$\frac{1}{2}\pi9$

$4.5\pi$

<em>(We will use 3.14 as approx. for pi)</em>

<em /> $4.5 * 3.14\\23.55$

<em>rectangle</em>

$10(6)\\60$

<em>triangle</em>

<em /> $\frac{4(6)}{2}$ <em />

<em /> $\frac{24}{2} \\12$ <em />

<em>Now add them all together:</em>

<em /> $23.55+60+12\\95.55$ <em />

<em />

Have a terrificly amazing day!

<em />

3 0

3 years ago

Please help ASAP

Ratling [72]

Answer:

Probability that it lands in the shaded region = 54/72 = 0.75 = 75%

Step-by-step explanation:

Area of a triangle = 1/2 x base x height

Area of a parallelogram = base x height

Area of triangle JKL = 1/2 x 12 x 12 = 72 cm²

Area of parallelogram = 6 x 3 = 18 cm²

Therefore, area of shaded part = 72 - 18 = 54 cm²

Probability that it lands in the shaded region = 54/72 = 0.75 = 75%

5 0

2 years ago

Read 2 more answers

Andy uses 3 bananas in each of 5 loaves of banana bread he is baking.Write a multiplication expression to represent the total nu

Mila [183]

3 x 5 is the multiplication expression. He would use 15 bananas in total.

5 0

3 years ago